Features: The flexible universal designs of our extension shaft allows for easy maneuverability in tight spaces, making it a essential tool for any toolkit. Crafted from high strength alloy tool steel, this extension shaft is wear resistant and pressure resistant, ensuring durability and reliability during use. For professional repair technicians, DIYer enthusiasts, and home improvement experts who require precise and flexibility in their work. Perfect for home repairs, automotive maintenance, furniture assembly, and electronic device upkeeps, especially in confined areas where traditional tool fall short. This tool comes with compatible drill bit for convenient installation, enhancing its functionality and adaptability for various tasks. Specifications: Component:Alloy Tool Steel Package Includes: 1 Set Shaft Extension Rod note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.